Hash Generator
SHA-1, SHA-256, SHA-384 and SHA-512 digests.
SHA-1
—SHA-256
—SHA-384
—SHA-512
—Hashes are computed locally with the Web Crypto API. SHA-1 is included for compatibility with legacy systems — it is considered broken for collision resistance and should not be used for new security work. MD5 is intentionally omitted for the same reason.
About this tool
Compute SHA-1, SHA-256, SHA-384 and SHA-512 hashes of text using the Web Crypto API, with hex and Base64 output.
It runs completely in your browser — no input is sent anywhere, so it is safe to use with data you would not paste into a hosted service.